64803784

素因数分解:

$2^3\times {\mathrm{1663}}^1\times {\mathrm{4871}}^1$

素因数の和:6540

約数の個数: 16

約数和(自身を含む): 121605120

約数和(自身を除く): 56801336

約数列:

[1, 2, 4, 8, 1663, 3326, 4871, 6652, 9742, 13304, 19484, 38968, 8100473, 16200946, 32401892, 64803784]

約数ペア:

[(1, 64803784), (2, 32401892), (4, 16200946), (8, 8100473), (1663, 38968), (3326, 19484), (4871, 13304), (6652, 9742)]